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		| Arijit  Mukherjee | 
	
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		| ''Firm-productivity and export under non-constant marginal costs'' | 
	
		| ( 2017, Vol. 37 No.2 ) | 
	
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		| Recent theoretical research shows that exporters are more productive than non-exporters. We show that this result holds almost trivially for the case of a constant marginal cost of production, as mainly assumed in the literature, but it may not hold true if the marginal cost is not constant. Our result provides a simple explanation for recent empirical evidence showing exporters can be less productive than non-exporters. | 
	
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		| Keywords: Export; Non-constant marginal cost of production; Productivity | 
	
		| JEL: F1 - Trade: General 
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		| | Manuscript Received : Feb 17 2016 |  | Manuscript Accepted : May 01 2017 | 
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